Should the property with sand and dust falling from the outer wall be responsible?

Responsibility, "People's Republic of China (PRC) Tort Liability Law" stipulates the object liability for damage.

Article 85 If a building, structure or other facility and its shelving or hanging objects fall off and cause damage to others, and the owner, manager or user cannot prove that he is not at fault, he shall bear tort liability. After compensation, the owner, manager or user, if there are other responsible persons, has the right to recover from other responsible persons.

Eighty-sixth buildings, structures or other facilities collapsed and caused damage to others, the construction unit and the construction unit shall bear joint and several liability. After the construction unit and the construction unit make compensation, if there are other responsible persons, they have the right to recover from other responsible persons.

If buildings, structures or other facilities collapse due to the reasons of other responsible persons and cause damage to others, other responsible persons shall bear tort liability.

Article 87 If throwing objects or falling objects from buildings cause damage to others, and it is difficult to determine the specific infringer, the user of the building who may have caused the damage shall pay compensation in addition to proving that he is not the infringer.

Article 88 If the collapse of a deposit causes damage to others and the depositor cannot prove that he is not at fault, he shall bear tort liability.

Article 89 If dumping garbage on the road causes damage to others, the relevant units or individuals shall bear tort liability.

Article 90 If the forest owner or manager cannot prove that he is not at fault because of the damage caused by the broken forest trees, he shall bear tort liability.

Article 91 If anyone digs, repairs or installs underground facilities in public places or roads, and fails to set up obvious signs and take safety measures, thus causing damage to others, the constructor shall bear tort liability.

If the underground facilities such as manhole cause damage to others, and the manager cannot prove that he has fulfilled his management obligations, he shall bear tort liability.